Abstract
Hazardous materials (hazmat) are potentially harmful to people and environment due to their toxic ingredients. Although a significant portion of hazmat is transported via railroads, prevailing studies on dangerous goods focus on highway shipments. In this work, we develop a risk assessment methodology that takes into consideration the differentiating features of trains and the characteristics of train accident. The proposed approach incorporates train-length, train-decile position of hazmat railcar, the sequence of events leading to hazmat release, and the associated consequence from ruptured railcars. Freight-train derailment reports of the Federal Railroad Administration were analyzed to both get a better understanding of the problem, and also to propose a more precise assessment methodology. The assessment methodology, which includes Bayes Theorem and Logical Diagrams, were used to study a US based case example, which was further analyzed to gain relevant managerial insights.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Transportation Research Part C: Emerging Technologies
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
